Farmall

Farmall 756

The Farmall 756 is a row-crop tractor produced from 1967 to 1971 as part of the 56 Series by Farmall, a division of International Harvester. It was offered in several variants including the IH 756 standard chassis, the Farmall 756 row-crop chassis, and the 756 Custom economy model. The tractor was equipped with multiple engine options including a 5.1L 6-cylinder diesel, 4.8L 6-cylinder gasoline, and 4.8L 6-cylinder LP gas engines. Transmission options included an 8-speed gear transmission and a 16-speed two-speed power shift with Torque Amplifier. The Farmall 756 featured hydrostatic power steering, independent hydraulic disc brakes, and optional cab with heat and A/C. It had a rear IH Fast Hitch and an independent rear PTO with 540/1000 RPM speeds. The tractor's dimensions included a 105 inch wheelbase, 164 inch length, 92 inch width, and 82 inch height at the steering wheel, with a shipping weight of 8,350 lbs for the diesel model. Electrical system used an alternator with 55 amps charging capacity and different battery configurations for gas/LPG and diesel models. Attachments included the International Harvester 2000 Loader with a lift capacity of 2330 lbs and breakout force of 4010 lbs. The Farmall 756 was related to models 656, 856, and the earlier 706.
Power85 hp[P]
Founded1967 - 1971
Model756

Technical Specifications

Detailed specifications and technical data for Farmall 756

Power
PTO (tested)76.56 hp (57.1 kW)
PTO (claimed)76.5 hp (57.0 kW)
Drawbar (tested)67.46 hp (50.3 kW)
Drawbar (claimed)68 hp (50.7 kW)
Engine
Rated RPM2300
Air cleanerdual dry elements
Bore/Stroke3.875x4.375 inches (98 x 111 mm)
Compression16:1
Displacement310 ci (5.1 L)
Oil capacity12 qts (11.4 L)
Starter volts12
Engine optionsInternational Harvester 5.1L 6-cyl diesel, International Harvester 4.8L 6-cyl gasoline, International Harvester 4.8L 6-cyl LP gas
Coolant capacity23.5 qts (22.2 L)
Rated RPM LP gas2300
Air cleaner LP gasdual dry elements
Bore/Stroke LP gas3.75x4.39 inches (95 x 112 mm)
Compression LP gas7.6:1
Rated RPM gasoline2300
Displacement LP gas291 ci (4.8 L)
Oil capacity LP gas9 qts (8.5 L)
Air cleaner gasolinedual dry elements
Bore/Stroke gasoline3.75x4.39 inches (95 x 112 mm)
Compression gasoline7.6:1
Starter volts LP gas12
Displacement gasoline291 ci (4.8 L)
Oil capacity gasoline9 qts (8.5 L)
Starter volts gasoline12
Coolant capacity LP gas21 qts (19.9 L)
Coolant capacity gasoline20.5 qts (19.4 L)
International Harvester D-310diesel, 6-cylinder, liquid-cooled
International Harvester C-291 LP gasLP gas, 6-cylinder, liquid-cooled
International Harvester C-291 gasolinegasoline, 6-cylinder, liquid-cooled
Variants
IH 756standard chassis
756 Customeconomy model
Farmall 756row-crop chassis
Electrical
Batteries1 (gas/LPG), 2 (diesel)
Battery AH60 (gas/LPG), 130 (diesel)
Battery volts12 (gas/LPG), 6 (diesel)
Charging amps55
Charging systemalternator
Mechanical
Caboptional with heat and A/C
DriveTwo- or four-wheel drive
BrakesIndependent hydraulic disc brakes
Steeringhydrostatic power
Production
NoteThe Farmall 756 was not tested at Nebraska, the tests for the Farmall 706 were used.
TypeRow-Crop tractor
Series56 Series
Years made1967 - 1971
Attachments
NoteWith double-acting lift cylinders.
Weight1417 lbs (642 kg)
Rollback20°
Bucket width48 inches (121 cm), 60 inches (152 cm)
Boom cylinder2.0 inches (5 cm), 2.5 inches (6 cm)
Height at pin127 inches (322 cm)
Lift capacity2330 lbs lift (full at pin) (1056 kg)
Breakout force4010 lbs breakout (1818 kg)
Bucket cylinder2.5 inches (6 cm)
Clearance dumped106 inches (269 cm)
front-end loaderInternational Harvester 2000 Loader
Transmission
NoteFour gears each in high, low, and reverse ranges.
Typetwo-speed power shift
Gears8 forward and 4 reverse
Clutchdry disc
Note TAThe Torque Amplifier (TA) provides a power shift from direct drive (DD) to a lower speed for every gear and range.
Gears TA16 forward and 8 reverse
Clutch TAdry disc
Oil capacity68 qts (64.4 L)
Oil capacity TA68 qts (64.4 L)
Gear transmissiongear
Transmission options8-speed, 16-speed two-speed power shift
Torque Amplifier transmissionTorque Amplifier
Tractor hitch
TypeIH Fast Hitch
Rear Type2
Serial Numbers
LocationClutch housing, left side.
1967 (IH)7501
1968 (IH)7672
1969 (IH)8164
1970 (IH)8284
1971 (IH)8427
1967 (Farmall)7501
1968 (Farmall)9904
1969 (Farmall)14125
1970 (Farmall)17832
1971 (Farmall)18374
Dimensions & Tires
Width92 inches (233 cm)
Length164 inches (416 cm)
Rear tire15.5-38
Wheelbase105 inches (266 cm)
Front tire6.50-16
Shipping weight8,350 lbs (diesel) (3787 kg)
Height (steering wheel)82 inches (208 cm)
Power Take-off (PTO)
Speeds540/1000
Rear PTOindependent
Engine RPM540@2100, 1000@2100
Rear PTO Type1000